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Q: What are some 3 digit composite numbers?

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The ratio of the number of one-digit prime numbers to the number of one-digit composite numbers is one to one. The one-digit prime numbers are 2, 3, 5, and 7. The one-digit composite numbers are 4, 6, 8, and 9. Therefor, the ratio is 4:4, which simplifies to 1:1.

999

Composite numbers can have any digit in the ones place: All multiples of 3 greater than 10 will be composite numbers (the first one being 3×4 = 12). The last digit of the multiples of 3 follow the pattern (starting at 12, ending at 39): {2, 5, 8, 1, 4, 7, 0, 3, 6, 9} which includes all the digits {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}. Thus the last digit of composite numbers greater than 10 can contain any digit.

The smallest three-digit number divisible by the first three prime numbers (2, 3, and 5) and the first three composite numbers (4, 6, and 8) is 120.

33, 63 and 93

100 is the lowest 3-digit number and it is composite, so 100 is your answer.

3 digit numbers are lessthan 4 digit numbers

well, it's not 999 because that's odd ... can't see why it wouldn't be 998, which is the greatest even three-digit number, and since all even numbers besides 2 are composite, it must also be the greatest three-digit composite even number

Referring to only positive integers, the smallest composite number is 4 (2 x 2). A composite number is any number that is the product of two or more prime numbers.*Referring to all integers, it would be the negative number -9, (3 x -3), which is the also the arithmetically lowest one-digit number. However, under normal definitions, negative numbers are not considered prime or composite numbers.

All numbers have factors. Some factors are prime numbers, some are composite numbers, one is neither. The factors of 12 are 1, 2, 3, 4, 6, 12 Since 4, 6 and 12 are composite numbers, they are the composite factors of 12.

No. All prime numbers except for the number 2 are odd. However, most odd numbers are composite numbers. All even numbers greater than 2 are composite numbers. So, prime numbers do not need to be odd, since one prime number is even. Also, composite numbers do not need to be even.Here are some composite odd numbers:9 = 3 x 333 = 3 x 1175 = 5 x 15

None. 3 digit numbers are not divisible by 19 digit numbers.

Three composite numbers are 1 3 6

All numbers have factors. Some are prime. Some are composite. 3 is a prime factor of 12. 4 is a composite factor of 12.

8, 10, and 12 are 3 composite numbers. They are composite because they ahve more than 2 factors.

100

100, 102, 104

Work back from 999:999 is odd ... no.998 is even and divisible by 2, so it is composite. (All even numbers are composite!)Further Information:-All even numbers are composite except for 2 which is a prime number.

3 100 - 97 = 3

There are no 3 digit numbers between 0 and 9 because 0 and 9 are 1 digit numbers.

Prime numbers are those that are not composite. The only prime numbers in this range are 3, 5, and 7.

A 3 or 4 digit number.

51 is composite. 51 = 3 x 17. The other three numbers are prime numbers.

111 and 201

A prime number is not divisible by any numbers except 1 and itself. A composite number is divisible by other numbers. 9 is divisible by 3, so it is a composite number.